Suppress leaks of WebDataService.

tools/valgrind/memcheck/suppressions.txt

 # There are four kinds of suppressions in this file.
 # 1. third party stuff we have no control over
 #
 # 2. intentional unit test errors, or stuff that is somehow a false positive
 # in our own code, or stuff that is so trivial it's not worth fixing
 #
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 # These should all be in chromium's bug tracking system (but a few aren't yet).
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 5759 matching lines @@
    fun:_ZN9prerender19PrerenderDispatcherC1Ev
    fun:_ZN6chrome27ChromeContentRendererClient19RenderThreadStartedEv
    fun:_ZN16RenderThreadImpl4InitEv
 }
 {
    bug_127954
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN12_GLOBAL__N_118NaClIPCAdapterTest5SetUpEv
 }
+{
+   bug_128145a
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZNK21WebDataServiceFactory23BuildServiceInstanceForEP7Profile
+   fun:_ZN36RefcountedProfileKeyedServiceFactory20GetServiceForProfileEP7Profileb
+   fun:_ZN21WebDataServiceFactory13GetForProfileEP7ProfileNS0_17ServiceAccessTypeE
+   fun:_ZN12TokenService10InitializeEPKcP7Profile
+   fun:_ZN13SigninManager10InitializeEP7Profile
+   fun:_ZNK20SigninManagerFactory23BuildServiceInstanceForEP7Profile
+   fun:_ZN26ProfileKeyedServiceFactory20GetServiceForProfileEP7Profileb
+   fun:_ZN20SigninManagerFactory13GetForProfileEP7Profile
+   fun:_ZNK25ProfileSyncServiceFactory23BuildServiceInstanceForEP7Profile
+   fun:_ZN26ProfileKeyedServiceFactory20GetServiceForProfileEP7Profileb
+   fun:_ZN25ProfileSyncServiceFactory13GetForProfileEP7Profile
+   fun:_ZN7BrowserC1ENS_4TypeEP7Profile
+   fun:_ZN7Browser6CreateEP7Profile
+   fun:_ZN25StartupBrowserCreatorImpl17OpenTabsInBrowserEP7BrowserbRKSt6vectorI10StartupTabSaIS3_EE
+   fun:_ZN25StartupBrowserCreatorImpl20ProcessSpecifiedURLsERKSt6vectorI4GURLSaIS1_EE
+   fun:_ZN25StartupBrowserCreatorImpl18ProcessStartupURLsERKSt6vectorI4GURLSaIS1_EE
+   fun:_ZN25StartupBrowserCreatorImpl17ProcessLaunchURLsEbRKSt6vectorI4GURLSaIS1_EE
+   fun:_ZN25StartupBrowserCreatorImpl6LaunchEP7ProfileRKSt6vectorI4GURLSaIS3_EEb
+   fun:_ZN21StartupBrowserCreator13LaunchBrowserERK11CommandLineP7ProfileRK8FilePathN7browser7startup16IsProcessStartupENS9_10IsFirstRunEPi
+   fun:_ZN21StartupBrowserCreator18ProcessCmdLineImplERK11CommandLineRK8FilePathbP7ProfileRKSt6vectorIS7_SaIS7_EEPiPS_
+   fun:_ZN21StartupBrowserCreator5StartERK11CommandLineRK8FilePathP7ProfileRKSt6vectorIS7_SaIS7_EEPi
+}
+{
+   bug_128145b
+   Memcheck:Leak
+   ...
+   fun:_ZL19BuildWebDataServiceP7Profile
+   fun:_ZN36RefcountedProfileKeyedServiceFactory20GetServiceForProfileEP7Profileb
+   fun:_ZN36RefcountedProfileKeyedServiceFactory23SetTestingFactoryAndUseEP7ProfilePF13scoped_refptrI29RefcountedProfileKeyedServiceES1_E
+   fun:_ZN14TestingProfile20CreateWebDataServiceEv
+}
 
 #-----------------------------------------------------------------------
 # 4. These only occur on our Google workstations
 
 {
    bug_todo_getdelim
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    ...
    fun:call_init
    fun:_dl_init
 }
 {
    bug_todo_getdelim2
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }
 {
    bug_todo_grep
    Memcheck:Leak
    fun:malloc
    obj:/bin/grep
    obj:/bin/grep
 }